baber/WOPTO huggingface dataset:
Patent TW-438727-B (TW)
Title: An aeration tank for organic wastewater and an aeration processing device using the same
Inventor: OKADA YOSHIICHI
IPC: C05F3/00
Filed: 1997-10-24
Granted: 2001-06-07
Abstract: The present invention relates to an aeration tank for organic wastewater and an aeration processing device using the aeration tank. The objects of the present invention are to: increase the purification efficiency of the aeration processing device for livestock wastewater, and so on, reduce the cost of facilities, and thereby prevent the environmental pollution. The solving means is to provide an aeration tank for organic wastewater, which comprises an external tank 1 and an aeration pipe 2 installed inside the external tank. This aeration pipe 2 is configured with inlets 3 at the lower portion of the pipe wall and distributor holes 4 at the upper portion of the pipe wall. Inside the lower portion of the aeration pipe, a diffuser 6 is attached to an air flow pipe 5. The processed water decomposed by organisms inside the external tank 1 is aerated in the aeration pipe 2. From a part of distributor holes, the processed water and the generated foam simultaneously distribute and revive the adherent organisms inside the external tank 1, as well as transport the adherent organisms to a sludge settling tank. In the present invention, a plurality of such aeration tanks are installed to obtain purified water, by sequentially aerating, circulating and purifying the clear water above the foam, which has been transported from the initial aeration tank to the sludge settling tank, in the remaining aeration tanks. The purified water is used as the cleaning water of livestock farms and the fertilization water.
Patent TW-414715-B (TW)
Title: Hair conditioning composition comprising silicone emulsion
Inventor: UCHIYAMA HIROTAKA
IPC: A61Q5/12
Filed: 1997-11-11
Granted: 2000-12-11
Abstract: Disclosed are hair conditioning compositions comprising a silicone emulsion comprising a silicone polymer selected from the group consisting of a polyalkyl siloxane having a molecular weight of at least 20,000, a polyaryl siloxane having a molecular weight of at least 20,000, an amino-substituted siloxane having a molecular weight of at least 5,000, a silicone resin having a molecular weight of at least 5,000, and mixtures thereof, an anionic surfactant, a compatibilizing surfactant, and a cationic surfactant, wherein the silicone polymer is dispersed as a particle having an average size of not more than 450 nm; a cationic surfactant, and water; wherein the total amount by mole of cationic surfactants in the composition is greater than the total amount by mole of anionic surfactants in the composition.
Patent TW-374149-B (TW)
Title: Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique
Inventor: KWON OH-KYONG
IPC: G09G3/36
Filed: 1997-11-17
Granted: 1999-11-11
Abstract: A low power gate driver circuit of a thin film transistor-liquid crystal display (TFT-LCD) recycling an electric charge, which controls the switching device, positioned between each of gate lines, and recycles the electric charge by discharging the electric charge which is charged in a capacitor of a gate line to a capacitor of another gate line, thereby capable of reducing energy which a gate driver consumes.
Patent TW-379203-B (TW)
Title: Pressurized gas/liquid fusion tank
Inventor: INEDA TAICHI
IPC: C02F1/20
Filed: 1997-12-01
Granted: 2000-01-11
Abstract: A kind of pressurized gas/liquid fusion tank, including: a mixer tank, with an outlet for scavengingh air-dissolved water on the bottom; an air compressor, for production of pressurized air; an air/liquid mixing tube, in connection with the mixer tank, for mixing the high-pressure air from the air compressor and pressurized water from a pump, to dissolve the air into water intensively; a spray with plural fine holes, to inject the air-water mxture from the gas/liquid tube, for hitting the inside wall of the mixer tank; an air/liquid mixer means, in connection with the air/liquid mixer tube, for joining the highly pressurized air with the pressurized water, before entering into the air/liquid mixer tube; an in-tank air conduit, in connection with the mixer tank and the air/liquid mixer means, to suck undissolved air inside the mixer tank back into the air/liquid mixer means; a top water sensor, for detection of the water level inside the mixer reaching the top level, before the air compressor begin pumping the air into the air/liquid mixer means; a bottom water sensor, for detection of the water level inside the mixer tank reaching the bottom level, before stopping the air compressor, a control panel for receiving the signals of both top and bottom water sensors to control the functioning of the air compressor; and a serial water pipes in connection with the bottom of the mixer tank for scavenging the air-intensive water.
Patent TW-505566-B (TW)
Title: A lightweight toecap for a safety shoes
Inventor: YAMANE MASAMUTSU
IPC: A43B7/32
Filed: 1998-06-05
Granted: 2002-10-11
Abstract: The invention provided a lightweight of a toecap, which is easy walking, increasing a longer wear cut failure period. A lightweight of a toecap for a safety shoes can be satisfied the normal standard of JIS T8101 a S-species of the leather safety shoes for common working performance uses, and the one of the toecap's weight is below in 45 g.
Patent TW-396608-B (TW)
Title: Improved dynamic random access memory arrays and its methods
Inventor: HOENIGSCHMID HEINZ
IPC: H01L21/8242
Filed: 1998-06-15
Granted: 2000-07-01
Abstract: This is a dynamic access memory array with a memory cell array. The memory cells in the memory cell array are addressed by multiple word lines and bit lines. The memory cells are deposited on the memory cell array active region. The memory cell array includes a first bank of memory cell and the dynamic access memory array includes a lower and an upper metal layer. The dynamic access memory array includes a dielectric layer between the lower and upper metal layers. The first of the multiple bit lines included in the dynamic access memory array includes a lower metal layer first bit line portion is deposited on the lower metal layer. The first bit line also includes a first bit line portion is deposited on the upper metal layer. The first bit line portion of the upper metal layer is coupled with first lower metal bit line via the dielectric layer. The first contact point is deposited on one of the active regions.
Patent TW-499447-B (TW)
Title: Process for the manufacture of epoxy compounds
Inventor: MEURS JAN HERMEN HENDRIK
IPC: C07D327/10
Filed: 1998-07-08
Granted: 2002-08-21
Abstract: Process for the manufacture of epoxy compounds, wherein Rb represents a group selected from those of the formulae, by reaction of a compound formulae, with an alkylene oxide, in the presence of a catalyst, selected from the group of compounds containing at least one cation in combination with a counter anion X- selected from halogen, acetate, phosphate or carboxylate or combinations thereof; manufacturing process for epoxy resins comprising at least the hereinbefore specified reaction step, and epoxy resins obtainable by said process, characterized by lower halogen content.
Patent TW-412433-B (TW)
Title: Processes for the treatment of flue gas desulfurization waste water
Inventor: OCHI EIJI
IPC: B01D15/00
Filed: 1998-08-17
Granted: 2000-11-21
Abstract: This invention provides a process for the efficient removal of dithionic acid, N-S compounds, heavy metal and organic COD components present in waste water discharged from a wet flue gas desulfurization system for absorbing and removing sulfur oxides from exhaust gas produced by the combustion of heavy oil. The process of the invention comprises the steps of (a) adding a mineral acidic to waste water, and heating the waste water under acid conditions to decompose dithionic acid and nitrogen-sulfur compounds; (b) adjusting the waste water to pH 10-11 so as to convert magnesium present in the waste water into magnesium hydroxide and precipitate it in the form of flocs, and separating the precipitate formed from the flocs and heavy metal components captured thereby; (c) adding a chelating agent and an iron compound to the waste water, adjusting the waste water to pH 6-8 so as to form heavy metal chelate compounds and precipitate flocs of ferric hydroxide, and separating the precipitate formed from the flocs and the chelate compounds; (d) subjecting the waste water to a sand filtration treatment and thereby removing the suspended matter from the waste water; and (e) bringing the waste water into contact with active carbon so as to remove organic COD components therefrom by adsorption to the active carbon.
Patent TW-381260-B (TW)
Title: Optical disk reproducing device
Inventor: WATANABE TOSHIYUKI
IPC: G11B19/12
Filed: 1998-08-25
Granted: 2000-02-01
Abstract: The present invention is a kind of an optical disk reproducing device which employs simple command of host CPU to implement the necessary reproduction operation of DVD; furthermore, the technique issues are to implement and control a plurality of special reproduction particularly in DVD, such as multiangle function and easy control of a plurality of disks such as DVD and CD. The invention comprises: a pick up device for detecting DVD signal; the signal processor handling the picked up signal from the pick up device; the CPU implementing and controlling the signal processor; and the interface for inputting instructions to CPU from outside. The CPU will follow the instruction from the said interface and pick up the said DVD signal and proceed the process in signal processor; furthermore, it can analyze the data searching information of each data block of said DVD at the signal processor and pick up the DVD signal based on the analysis result.
Patent TW-391945-B (TW)
Title: Vibrating parts feeder
Inventor: TOMITA MASANOBU
IPC: B65G27/24
Filed: 1998-09-30
Granted: 2000-06-01
Abstract: A kind of vibrating parts feeder comprising: vertical vibrating source having the first electromagnetic coils and horizontal vibrating source having the second electromagnetic coils; a bowl with spiral rails on the inner wall; a moveable rack for mounting the bowl; a horizontal vibration leaf spring for connecting said moveable rack and platform; a vertical vibration leaf spring for connecting said moveable rack and platform; and, by applying phase difference for the current flowing between the first electromagnetic coil and the second electromagnetic coil, the bowl will be forced for elliptical vibration. The invention is characterized that the phase adjusting device connecting said first or second electromagnetic coils is used to change the slope of the long axis of said elliptical vibration. According to said constitution, it can adequately exploit the parts arrangement effect or prevent the blocking for any kinds of parts and any parts arrangement method.
Patent TW-432501-B (TW)
Title: Method of monitoring turbo pump operation in ion implantation apparatus for use in manufacturing semiconductors
Inventor: CHOI SUN-BONG
IPC: H01L21/265
Filed: 1998-10-13
Granted: 2001-05-01
Abstract: An ion implantation apparatus for use in manufacturing semiconductors is provided wherein a current detector detects an amount of current flowing to the turbo pump, a display displays information concerning the detected current amount, and a controller determines whether the detected current amount is less than a preset lower limit value or more than a preset upper limit value, so as to generate the power control signal. With the apparatus, the controller makes ion implantation be maintained to a hold state and the turbo pump be powered off upon receival of the power control signal.
Patent TW-438933-B (TW)
Title: Construction method for iron sheet roof
Inventor: JANG MING-LI
IPC: E04D3/35
Filed: 1998-11-06
Granted: 2001-06-07
Abstract: An invention of construction method for iron sheet roof, of better sound-absorption, heat-insulation, rustproof, leaking proof and quake-resistant comprises following procedures. (1) Prepare and mix water and seaweed power at expected ratio. (2) Stir the mixture fully. (3) Put rice shells, cement and hydraulic acrylic resin into the mixture at proper proportion respectively. (4) Jet the mixture upon the iron sheet roof with high air presser. After cooling down, the mixture will attach to the iron sheet roof and act as insulation layer to improve roof performance mentioned above.
Patent TW-554283-B (TW)
Title: Data processing system for generating graphics data and method of communicating graphics data
Inventor: VISSER ROELJAN
IPC: G09G5/393
Filed: 1998-11-16
Granted: 2003-09-21
Abstract: An image processing system has a computer coupled to a display device. The display has a screen for display of graphics data. The computer has an interface between its graphics engine and the driver of the display device. The interface selectively extracts specific information, e.g., with respect to screen locations, from the function calls issued by the engine. The interface enables modifying the function calls based on the information extracted, prior to delivery to the driver.
Patent TW-394978-B (TW)
Title: Method for preventing bridge phenomenon in self-aligned silicide formation
Inventor: LIN JIAN-TING
IPC: H01L21/28
Filed: 1998-11-18
Granted: 2000-06-21
Abstract: This is an invention that prevents bridge phenomenon in the self-aligned silicide. The method comprises the following steps: a substrate with a polysilicon gate electrode is provided. A silicon oxide layer is deposited. Using the dry etching method, a silicon oxide layer is etched to form a curved spacer on the polysilicon gate electrode side walls. A metal layer is then deposited. A rapid thermal process is used to form a metallic silicon compound layer on the surface of the source/drain electrodes and polysilicon gate electrode.
Patent TW-497020-B (TW)
Title: Buffer circuit
Inventor: SAVIGNAC DOMINIQUE
IPC: G05F3/24
Filed: 1998-11-18
Granted: 2002-08-01
Abstract: The buffer-circuit is used to be a buffer for a supply-voltage (U) of an integrated circuit, said supply-voltage (U) is applied between two potential-nodes (1, 2). Between these two potential-nodes (1, 2) is arranged a series-circuit composed of at least two buffer-capacitors (C1, C2), between which is arranged a third potential-node (3). Said third potential-node (3) is connected with an additional circuit, this potential can not exceed an upper and/or lower limit-value when a leakage-current through one of the capacitors (C1, C2) occurs. The advantage of the buffer-circuit is that a damage of another capacitor can be avoided when only one of the buffer-capacitors (C1, C2) is defective.
Patent TW-447102-B (TW)
Title: Interconnections in integrated circuit devices
Inventor: BERGNER WOLFGANG
IPC: H01L21/822
Filed: 1998-12-02
Granted: 2001-07-21
Abstract: For use in a damascene process for forming the conductive interconnection network of an integrated circuit device, the relatively wide trenches (21) in an insulating layer (20A, 20B) are provided with arrays of insulating plugs 22 to avoid dishing in the metallic conductive paths when chemical mechanical polishing is used to planarize the surface.
Patent TW-410305-B (TW)
Title: Improved ultrasound contrast imaging method and apparatus
Inventor: FRINKING PETER J A
IPC: A61B8/00
Filed: 1999-01-19
Granted: 2000-11-01
Abstract: An ultrasound image is obtained by subjecting an object containing an ultrasound contrast enhancement agent to a first imaging pulse burst and then to a second release pulse and then to a second imaging pulse to obtain two images and then comparing the two images to obtain an enhanced image.
Patent TW-407447-B (TW)
Title: Printed circuit boards with solid interconnect and method of producing the same
Inventor: CHUA AH-LIM
IPC: H05K3/18
Filed: 1999-02-09
Granted: 2000-10-01
Abstract: A printed circuit board with a solid metallic interconnect which gives a stable and effective electrical interconnection between metallic layers separated by one or more dielectric layers. The method of producing the interconnect involves creating the solid metallic interconnect by metallic plating on the base copper at the interconnecting location, followed by the lamination of the appropriate dielectric layer. This dielectric layer may have a pre-cut hole corresponding to the solid metallic interconnect, which is registered with the interconnect before lamination. A layer of dielectric polymer is then removed from the interconnect by traditional methods. This is followed by electroless plating and conventional metallization and circuitry formation. This process may also be applied to interconnect which spans more than one dielectric layer.
Patent TW-538501-B (TW)
Title: Method for avoiding copper corrosion in chemical mechanical polishing process
Inventor: LIU CHUNG-SHI
IPC: H01L21/304
Filed: 1999-02-12
Granted: 2003-06-21
Abstract: A method for avoiding copper corrosion in chemical mechanical polishing process is disclosed in the invention. The invention is suitable for use in a damascene type copper process. The invented method conducts the chemical mechanical polishing of damascene type copper conducting wire by two stages. In the first stage of polishing procedure, most of the extra copper material is first removed until the copper metal on top of the barrier layer is completely removed or almost completely removed. Then, corrosion inhibitor is added in the second stage of polishing procedure until the barrier layer on the dielectric layer is completely removed.
Patent TW-522175-B (TW)
Title: Process for etching a conductive layer
Inventor: ROUBEROL MARC
IPC: C23F1/00
Filed: 1999-02-23
Granted: 2003-03-01
Abstract: The invention relates to a process for chemically etching a layer (2) having electrical conduction properties, on a transparent substrate (1) of the glass type. It includes at least one step of depositing a mask (3) comprising at least one hot-melt ink on the layer to be etched.
Patent TW-421882-B (TW)
Title: Semiconductor integrated circuit device
Inventor: FUJISAWA HIROKI
IPC: G11C11/407
Filed: 1999-03-15
Granted: 2001-02-11
Abstract: An inner voltage generating circuit forms one of or two of the drop voltage and boost voltage, based on a power supply voltage from an external terminal, so as to enable the internal circuit of a semiconductor integrated circuit device to receive the power supply voltage from the external terminal, or to activate a first circuit by the boost voltage formed in the internal voltage generating circuit, and is constituted of a MOSFET having a relatively thick gate insulating film corresponding to the power supply voltage and boost voltage. The second circuit activated by the drop voltage is constituted of a MOSFET having a relatively thin gate insulating film corresponding to the drop voltage.
Patent TW-429318-B (TW)
Title: Test key structure
Inventor: YE MENG-LIN
IPC: G01R31/26
Filed: 1999-03-29
Granted: 2001-04-11
Abstract: This invention is about a kind of test key structure, in which trench isolation region located in between source region and drain region is formed on the wafer. Plural active regions connected in parallel are formed on the trench isolation region and the smallest width is used to decrease the used area such that the test key number can reach the maximum value. A long pass gate is formed on the trench isolation region to cross and cover the active regions, which are connected in parallel. Therefore, the consequence of stress-induced defect and the occurring probability of leakage current generated by the parasitic device effect can be greatly increased.
Patent TW-507096-B (TW)
Title: Projection type display
Inventor: HASEGAWA KENZO
IPC: G03B21/16
Filed: 1999-04-02
Granted: 2002-10-21
Abstract: The present invention relates to a projection type projector using a liquid crystal light valve, and its object is to provide a projector type display improved in image quality, which a user side can easily maintain and analyze the cause at the time of trouble occurrence. The projection type projector comprises a liquid crystal light valve section 4 to modulate and emit an incident light from a lamp 2, and projection lens 6 which modulates the incident light from the liquid crystal section 4. In addition, a control circuit 8 is structured to control a power supply 26 or on/off of the lamp 2, based on a measurement results of a temperature detecting devices 30 and 32, where the temperature detecting device 30 measures a temperature in the vicinity of the liquid crystal valve section 4 and the temperature detecting device 32 measures an external temperature of a body.
Patent TW-427088-B (TW)
Title: A method of parameterizing the display on mobile radiocommunications equipment co-operating with a subscriber identity module
Inventor: HUBBE PASCAL
IPC: H04M1/72427
Filed: 1999-04-06
Granted: 2001-03-21
Abstract: A method of parameterizing the display on display means (V) associated with a piece of radiocommunications mobile equipment (ME) co-operating with a subscriber identity module (SIM), the method having the following steps in order:  said subscriber identity module (SIM) sends a set of commands to said mobile equipment (ME), said commands enabling the display on said display means (V) to be parameterized; and said commands are executed by said mobile equipment (ME) on said display means (V).
Patent TW-436800-B (TW)
Title: Efficient routing from multiple sources to embedded DRAM and other large circuit blocks
Inventor: WAGNER KENNETH D
IPC: H03K19/177
Filed: 1999-06-28
Granted: 2001-05-28
Abstract: An improved routing system and method allow routing of pluralities of signals to circuit blocks on integrated circuit chips using minimal die area. The improved routing system employs a plurality of tri-state buffers, a plurality of conductive lines, and a controller. The circuit block can be driven from remote locations via the tri-state buffers and conductive lines. The tri-state buffers are selectively enabled one at a time by the controller to prevent signal contention. The multiplexors encountered in conventional routing systems are not needed. The improved routing system and method are ideal for routing to and from large circuit blocks which have numerous terminals, such as embedded dynamic random access memory units, embedded static random access memory units, central processing units, embedded static random access memory units, central processing units, arithmetic logic units, register files, and cores generally. The improved routing system and method also allow testing of large circuit blocks with test vectors supplied by built in self test units and or off-chip test equipment.
Patent TW-502544-B (TW)
Title: System network and method for the transference of cell handover information
Inventor: WILLARS PER
IPC: H04L12/28
Filed: 1999-08-19
Granted: 2002-09-11
Abstract: A system network and method improving handovers, particularly for reducing the amount of inter-cellular transfer information stored in base station controllers or radio network controllers, is disclosed. Instead of storing routing information for every possible inter-cellular handover at each control node, signaling network technology is employed to effectuate communication of all relevant inter-cellular handover information between all of the control nodes, thereby coordinating routing information transference across a distributed system.
Patent TW-475909-B (TW)
Title: Process for coating a surface with a parting agent
Inventor: MATJE PETER DR
IPC: B22D11/06
Filed: 1999-09-14
Granted: 2002-02-11
Abstract: A process for coating a surface with a parting agent, wherein a BN powder is applied to the surface by means of electrostatic coating.